KR960008713B1 - Method for forming an annular member - Google Patents

Method for forming an annular member Download PDF

Info

Publication number
KR960008713B1
KR960008713B1 KR93010696A KR930010696A KR960008713B1 KR 960008713 B1 KR960008713 B1 KR 960008713B1 KR 93010696 A KR93010696 A KR 93010696A KR 930010696 A KR930010696 A KR 930010696A KR 960008713 B1 KR960008713 B1 KR 960008713B1
Authority
KR
South Korea
Prior art keywords
forming
annular member
annular
Prior art date
Application number
KR93010696A
Other languages
Korean (ko)
Other versions
KR940005355A (en
Inventor
Yukio Hirai
Kouzou Kanayama
Kenji Yoshii
Kiyotoshi Iwasaki
Isao Kanai
Shin Suzuki
Original Assignee
Topy Ind K K
Kokuoki Chuzincho Lsihara Suns
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP17766792A external-priority patent/JP3240307B2/en
Priority claimed from JP04177668A external-priority patent/JP3086839B2/en
Application filed by Topy Ind K K, Kokuoki Chuzincho Lsihara Suns filed Critical Topy Ind K K
Publication of KR940005355A publication Critical patent/KR940005355A/en
Application granted granted Critical
Publication of KR960008713B1 publication Critical patent/KR960008713B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/265—Making other particular articles wheels or the like parts of wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • B21D37/06—Pivotally-arranged tools, e.g. disengageable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
KR93010696A 1992-06-12 1993-06-12 Method for forming an annular member KR960008713B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP92-177668 1922-06-12
JP92-177667 1922-06-12
JP17766792A JP3240307B2 (en) 1992-06-12 1992-06-12 Mouth drawing and mouth opening simultaneous forming method for annular members
JP04177668A JP3086839B2 (en) 1992-06-12 1992-06-12 Forming method of vehicle wheel disc from plate material

Publications (2)

Publication Number Publication Date
KR940005355A KR940005355A (en) 1994-03-21
KR960008713B1 true KR960008713B1 (en) 1996-06-29

Family

ID=26498144

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93010696A KR960008713B1 (en) 1992-06-12 1993-06-12 Method for forming an annular member

Country Status (4)

Country Link
US (1) US5465598A (en)
EP (1) EP0575112B1 (en)
KR (1) KR960008713B1 (en)
DE (1) DE69304432T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100580B (en) * 1995-04-20 1998-01-15 Valtion Teknillinen Method and apparatus for making a cooking vessel such as frying pan or saucepan
US6145362A (en) * 1995-04-20 2000-11-14 Rondex Oy Ltd. Process and apparatus for the manufacture of a cooking vessel by roll forming
US6119497A (en) * 1998-04-10 2000-09-19 Minco Manufacturing, Inc. Method for use with a lathe for forming a journal on metal stock
US6254256B1 (en) 1999-05-07 2001-07-03 Prescolite, Inc. Light-scattering reflector
EP1386677A4 (en) * 2001-04-19 2009-08-26 Toyo Tire & Rubber Co Method of working end part of metallic tube body and metallic tube body, and method of manufacturing vibrationproof bush using the working method and vibrationproof bush
DE10245570B3 (en) * 2002-09-26 2004-03-18 Felss Gmbh Production of a tubular workpiece, especially a shock absorber piston rod, comprises a second process step in which a transition region is shaped by a deformation process to produce a right-angled shoulder of the workpiece
CN103230978A (en) * 2013-05-17 2013-08-07 衡阳风顺车桥有限公司 Necking die of strengthening isolating sleeve of automobile
DE102022204038A1 (en) 2022-04-26 2023-10-26 Volkswagen Aktiengesellschaft Device and method for forming a hollow cylindrical metallic end section of a workpiece

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US479181A (en) * 1892-07-19 Method of and machine for treating the margins of sheet-metal vessels
US859317A (en) * 1906-11-22 1907-07-09 Shiman Miller Mfg Company Mechanism for manufacturing tubular bracelets and similar articles.
DE823135C (en) * 1948-10-02 1951-11-29 Lemmerz Werk G M B H Process for the production of wheel arches for vehicle wheels
US2942567A (en) * 1957-08-20 1960-06-28 Kargard Company Inc Mechanism for forming ends of metallic cylinders
DE1149683B (en) * 1958-02-13 1963-06-06 Darwin Steward Cox Process for producing a shell-shaped body, e.g. B. a wheel disc, from a cylinder jacket made of sheet steel
US2983033A (en) * 1960-01-04 1961-05-09 Darwin S Cox Method of manufacturing dished disks and the like
DE1652653B1 (en) * 1967-01-20 1972-05-31 Politechnika Warszawska Die press
US3690278A (en) * 1970-10-09 1972-09-12 Printal Oy Method and device for the manufacture of seamless metal bottles
US3907371A (en) * 1974-12-23 1975-09-23 Grotnes Machine Works Inc Drop center truck rim and method of forming same
SU1258567A1 (en) * 1985-05-05 1986-09-23 Тамбовский Завод Подшипников Скольжения Apparatus for working tubular articles
JPS61279332A (en) * 1985-06-05 1986-12-10 Sumitomo Metal Ind Ltd Formation of hollow spherical article
JPS63199041A (en) * 1987-02-13 1988-08-17 Sumitomo Metal Ind Ltd Manufacture of cup-like article having bottom hole

Also Published As

Publication number Publication date
DE69304432D1 (en) 1996-10-10
EP0575112B1 (en) 1996-09-04
US5465598A (en) 1995-11-14
DE69304432T2 (en) 1997-02-20
KR940005355A (en) 1994-03-21
EP0575112A1 (en) 1993-12-22

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E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120521

Year of fee payment: 17

EXPY Expiration of term